Long Island Aquarium

Long Island Aquarium There's so much to see, do, and explore at Long Island Aquarium! One of Long Island's most fin-tastic destinations! Hours: 10:00am to 5:00pm year-round.
(13570)

This full-scale Aquarium features one of the largest all-living coral reef displays in this hemisphere; a 120,000-gallon shark tank, year-round sea lion shows, numerous touch tanks, and more than 100 exhibits and interactive experiences, including Shark Dive, Pirate Snorkel Adventure, Atlantis Explorer Tour Boat, Sea Lion Kiss and the beautiful butterfly garden! Closed Thanksgiving and Christmas Days. Visit our Web site for more details: www.LongIslandAquarium.com

Happy World Parrot Day! ๐Ÿฆœ
05/31/2026

Happy World Parrot Day! ๐Ÿฆœ

Happy World Sea Lion Day! ๐Ÿ’™Do you love Java, Bunker, Lucy and Nila and would like to send them a gift? Check out their A...
05/30/2026

Happy World Sea Lion Day! ๐Ÿ’™

Do you love Java, Bunker, Lucy and Nila and would like to send them a gift? Check out their Amazon Wish List: https://ow.ly/eGPp50S2qa0

05/29/2026

Ever wondered what it takes to keep an aquarium running? It takes more than water. Behind every exhibit, reliable electricity powers the systems that keep thousands of animals safe, healthy, and thriving. Explore Business First Programs with PSEG Long Island.

Check out https://
linkprotect.cudasvc.com/url?a=https%3a%2f%2ftag.gs%2fPSEGLI_LIAquarium1&c=E,1,Fo9pAaNb0oEYJxfOEpqvXKaIx-HByRg7MgGH3IOENtFrxXFO2nK9y-KqyAcAC09CsZyQaPI92U7Ns8nGqte9kCgFOI1cNpe_CYMEqby7TTnUjQ,,&typo=1 to learn how PSEG can help your business!

Join us at Taste the East End, a flavor-filled evening of food pairings with local craft beer, wine, and cider, accompan...
05/28/2026

Join us at Taste the East End, a flavor-filled evening of food pairings with local craft beer, wine, and cider, accompanied by live music throughout the property!๐Ÿท๐Ÿป

Saturday, June 13th โ€ข 7pm-10:30pm
Guests 21 and over, please.

Reservations are required. Go to longislandaquarium.com/events/taste-the-east-end/ or call 631.208.9200 ext. 426

Our vendors include:
Moonfish Brewery
Baiting Hollow Farm Vineyard
Twin Stills Moonshine
Paumanok Vineyards
Raphael Vineyard and Winery
Palmer Vineyards
Pindar Vineyards
Twin Fork Beer Co
Philly Pretzel Factory - Rocky Point
No Fo Band
Jason's Vineyards
The Porch Coffee
Pellegrini Vineyards
Five Boroughs Brewing
Atlantis Banquets & Events
Seaside Grill

Happy World Otter Day! ๐Ÿฆฆ๐Ÿ’™If you adore Stark and Flo as much as we do, why not brighten their day with a special gift? Vi...
05/27/2026

Happy World Otter Day! ๐Ÿฆฆ๐Ÿ’™

If you adore Stark and Flo as much as we do, why not brighten their day with a special gift? Visit our otter wishlist on Amazon: amazon.com/hz/wishlist/ls/26E9003QFATXV?ref_=wl_share

05/26/2026
Happy Memorial Day! Today, we honor those who made the ultimate sacrifice. ๐Ÿ‡บ๐Ÿ‡ฒTo celebrate today, active and retired mili...
05/25/2026

Happy Memorial Day! Today, we honor those who made the ultimate sacrifice. ๐Ÿ‡บ๐Ÿ‡ฒ

To celebrate today, active and retired military personnel will receive free admission to the Long Island Aquarium, and their families will save 10% on their ticket. To redeem this offer, a valid military ID must be presented, and the military member must be present. Please note that this offer is not available for online purchase.

Join us at Taste the East End, a flavor-filled evening of food pairings with local craft beer, wine, and cider, accompan...
05/24/2026

Join us at Taste the East End, a flavor-filled evening of food pairings with local craft beer, wine, and cider, accompanied by live music throughout the property!๐Ÿท๐Ÿป

Saturday, June 13th โ€ข 7pm-10:30pm
Guests 21 and over, please.

Reservations are required. Go to longislandaquarium.com/events/taste-the-east-end/ or call 631.208.9200 ext. 426

Our vendors include:
Moonfish Brewery
Baiting Hollow Farm Vineyard
Twin Stills Moonshine
Paumanok Vineyards
Raphael Vineyard and Winery
Palmer Vineyards
Pindar Vineyards
Twin Fork Beer Co
Philly Pretzel Factory - Rocky Point
No Fo Band
Jason's Vineyards
The Porch Coffee
Pellegrini Vineyards
Five Boroughs Brewing
Atlantis Banquets & Events
Seaside Grill

Get ready for an interactive and educational 90-minute adventure aboard the Atlantis Explorer.  Itโ€™s a fascinating way t...
05/22/2026

Get ready for an interactive and educational 90-minute adventure aboard the Atlantis Explorer. Itโ€™s a fascinating way to discover the ecological wonders of Long Islandโ€™s waterways.

The Atlantis Explorer Tour Boat takes you down the Peconic River and into Flanders Bay. Conducted by Aquarium Educators, the adventure offers plenty of opportunity for hands-on exploration while promoting environmental awareness and education about the Peconic Estuary.

*The Tour Boat is a seasonal adventure. It sets sail on weekends starting Memorial Day weekend (May 23rd.) The boat will also run on Memorial Day, May 25th. Then it runs weekends in June and daily as of July 1st through Labor Day. **(weather permitting)

Book now at: longislandaquarium.com/experiences/explorer-boat-tour/

Address

431 E Main Street
Riverhead, NY
11901

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm
Saturday 10am - 5pm
Sunday 10am - 5pm

Telephone

+16312089200

Alerts

Be the first to know and let us send you an email when Long Island Aquarium posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share